Brand New 4500e Series Line Card 12-port 10gbe Switch Module Ws-x4712-sfp+e - Buy Ws-x4712-sfp+e,4500e Series Line Card 12-port 10gbe Switch Module,4500e Series Line Card Product on Alibaba.com
Cisco 12-port GE (SFP) Catalyst 4500E-Series (WS-X4712-SFP-E=)
Cisco Catalyst 4500 Series Line Cards Data Sheet - Cisco
Cisco WS-X4712-SFP-E
Cisco WS-X4712-SFP-E++ Catalyst 4500E series Line card 12 Port | eBay
WS-X4612-SFP-E-WS Cisco 12-Ports Sfp Line Card For Catalyst 4500 Serie